cyclopropane

"Important types of property include real property (land), personal property (other physical possessions), and intellectual property (rights over artistic creations, inventions, etc.)."

"Many times surgery is necessary to prevent cancer from spreading."

"Gasoline is a hydrocarbon fuel used in many cars. "

"I went to the park because the weather was nice. "

"The simplest way to solve the math problem was to use the formula directly. "

"Cyclohexane is a common alicyclic used in the production of nylon. "

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"Gasoline is a highly inflammable substance, so it should be stored carefully. "

"The dentist used an anesthetic to numb the patient's tooth before the filling. "

"The doctor spoke kindly to her patients before giving them their medicine. "

"The dentist gave me an anaesthetic before filling my cavity so I wouldn't feel any pain. "

"After the car accident, the injured people were taken to hospitals for treatment. "